For the year ended December 31, 2020, Dent Co. estimated its allowance for uncollectible accounts using the year-end aging of accounts receivable. The following data are available: Allowance for uncollectible accounts, 1/1/20 $126,000 Uncollectible accounts written off, 11/30/20 104,000 Estimated uncollectible accounts per aging, 12/31/20 156,000 After year-end adjustment, the bad debt expense for 2020 should be Group of answer choices

David consumes two things: gasoline (g) and bread (b). david's utility function is u(g, b) = 10g^0.25 b^0.75. use the lagrange technique to solve for david's optimal choices of gasoline and bread as a function of the price of gasoline, p_g, the price of bread, p_b, and his income m. with recent decrease in the price of gasoline (maybe due to external shock such as shale gas production) does david increase his consumption of gasoline? for david, how does partial differential g/partial differential p_g depend on his income m? that is, how does david's change in gasoline consumption due to an increase in the price of gasoline depend on his income level? to answer these questions, find the cross-partial derivative, |partial differential^2 g/partial differential m partial differential p_g.